Umbrella-type anti-bird device

Abstract

The invention discloses an umbrella-type anti-bird device. The problem that in the prior art, the nesting prevention effect of anti-bird wires is not good is solved, the device can effectively prevent birds from going into the protective range of the anti-bird wires, and the anti-bird effect is greatly improved. According to the technical scheme, the device comprises fixing parts, a supporting part and an umbrella-type anti-bird part, wherein the fixing parts include a first fixing part and a second fixing part; the umbrella-type anti-bird part is installed at the top end of the supporting part through the first fixing part, and the bottom end of the supporting part is installed on a transmission line pole-tower through the second fixing part; a 45-degree opening angle is formed between the umbrella-type anti-bird part and the supporting part, so that bird nest building is prevented, and the opening of the opening angle of the umbrella-type anti-bird part faces downward.

Description

technical field [0001] The invention relates to the field of anti-bird nesting equipment for power transmission lines, in particular to an umbrella-type anti-bird device. Background technique [0002] At present, the principle of the traditional anti-bird device on the transmission line tower of the power system is to use spring vibration to prevent the birds from landing normally and build a bird's nest, so as to achieve the effect of repelling birds. However, this type of anti-bird device has certain limitations. There is a small-angle space between the outermost anti-bird thorn and the cross arm, and birds can still enter under the bird-proof thorn along the pole tower and perch there. When the nest is built, the branches will be interspersed among the bird spines, which are extremely difficult to remove. The small angle gap between the outer needle and the pole tower is the "blind zone" of the traditional anti-bird stab. [0003] The length of a single traditional anti...

AI Technical Summary

Problems solved by technology

And with the increase of installation and running time, the elasticity of bird spines weakens, the angle of anti-birds decreases, and the range of anti-birds also becomes smaller

Birds build nests near the anti-bird thorns or with the help of bird thorns, but the nests are more solid, not easy to damage, and lose the bird-proof effect. The bird-proof thorns above the hanging point all have bird nests, and tripping failures will occur in severe cases

[0004] To sum up, in the prior art, there is still a lack of an effective solution to the problem of effectively preventing birds from nesting on transmission line towers

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